Weather on May 27
El Monte, CA
55 Years of Data
Avg High
78°F
Avg Low
56°F
Warmest
2000
92°F avg
Coldest
1971
59°F avg
About This Date
May 27th in El Monte, CA typically brings pleasant spring weather, with average highs around 78°F and lows near 56°F. Over 55 years of records, the warmest May 27th was in 2000 (92°F average), while the coldest was 1971 (59°F) — a 33°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
Planning for May 27th in El Monte, CA? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 57° | 68° | — | — |
| 2024 | 76° | 51° | 63° | — | — |
| 2023 | 74° | 53° | 63° | — | — |
| 2022 | 76° | 55° | 65° | — | — |
| 2021 | 76° | 54° | 65° | — | — |
| 2020 | 85° | 57° | 71° | — | — |
| 2019 | 71° | 46° | 59° | — | — |
| 2018 | 73° | 54° | 63° | — | — |
| 2017 | 74° | 52° | 63° | — | — |
| 2016 | 83° | 55° | 69° | — | — |
| 2015 | 76° | 55° | 65° | — | — |
| 2014 | 85° | 65° | 75° | — | — |
| 2013 | 76° | 60° | 68° | — | — |
| 2012 | 74° | 52° | 63° | — | — |
| 2011 | 81° | 52° | 66° | — | — |
| 2010 | 68° | 51° | 60° | — | — |
| 2009 | 76° | 60° | 68° | — | — |
| 2008 | 70° | 50° | 60° | — | — |
| 2007 | 75° | — | — | — | — |
| 2006 | 71° | 62° | 67° | — | — |
| 2005 | 76° | 59° | 67° | — | — |
| 2004 | 76° | 53° | 64° | — | — |
| 2003 | 91° | 53° | 72° | — | — |
| 2002 | 75° | 55° | 65° | — | — |
| 2001 | 69° | 61° | 65° | — | — |
| 2000warmest | 94° | 90° | 92° | — | — |
| 1999 | 81° | 58° | 69° | — | — |
| 1998 | 73° | 47° | 60° | — | — |
| 1997 | 94° | 60° | 77° | — | — |
| 1996 | 72° | 53° | 62° | — | — |
| 1995 | 76° | 56° | 66° | — | — |
| 1994 | 82° | 53° | 68° | — | — |
| 1993 | 77° | 54° | 65° | — | — |
| 1992 | 80° | 62° | 71° | — | — |
| 1991 | 74° | 56° | 65° | — | — |
| 1990 | 77° | 52° | 64° | — | — |
| 1989 | 80° | 55° | 68° | — | — |
| 1988 | 80° | 55° | 68° | — | — |
| 1987 | 70° | 52° | 61° | — | — |
| 1986 | 84° | 61° | 72° | — | — |
| 1985 | 74° | 57° | 65° | — | — |
| 1984 | 91° | 59° | 75° | — | — |
| 1983 | 90° | 64° | 77° | — | — |
| 1982 | 66° | 59° | 63° | — | — |
| 1981 | 76° | 60° | 68° | — | — |
| 1980 | 70° | 54° | 62° | — | — |
| 1979 | 78° | 60° | 69° | — | — |
| 1978 | 84° | 50° | 67° | — | — |
| 1977 | 77° | 49° | 63° | — | — |
| 1976 | 81° | 59° | 70° | — | — |
| 1975 | 77° | 58° | 67° | — | — |
| 1974 | 91° | 57° | 74° | — | — |
| 1973 | 95° | 52° | 73° | — | — |
| 1972 | 91° | 51° | 71° | — | — |
| 1971coldest | 66° | 51° | 59° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT